KR100770753B1 - The water tight stracture of apparatus for drain sewage - Google Patents

Abstract

A water tight structure of a frame for sewage is provided to enhance water tightness between a frame and a height control pipe by installing a thermoplastic resin ring for simultaneously covering an insertion groove and the frame along the insertion groove. A frame for sewage comprises a height control pipe, a frame(40), and a height control unit(30). The height control pipe has an inner lid at the upper part of a body unit. The frame is installed at the outer upper part of the height control pipe. The height control unit has an outer lid(31) at the upper part of the frame. The frame comprises an insertion groove, a water tight ring, and a thermoplastic resin ring. The insertion groove includes a side contacted with the height control pipe to have a retro triangle shaped section. The water tight ring is attached/inserted into the insertion groove. The thermoplastic resin ring, which is installed at the upper part of the insertion groove having the water tight ring, covers simultaneously the insertion groove and the frame along the insertion groove to improve water tightness between the frame and the height control pipe.

Description

Water tight structure of apparatus for drain sewage {the water tight stracture of apparatus for drain sewage}

The present invention relates to a watertight structure that improves the watertightness of the sewage receiving device. The watertight ring and the synthetic resin ring are closely contacted and inserted between the height adjusting pipe and the support frame, and provided with an O-ring between the support frame and the height adjustment part, and the height adjustment part and the lid. It is related with the watertight structure of the sewage receiving frame which further improves the watertightness of a sewage receiving frame by providing auxiliary water sealing between them.

In general, the sewage receiver is installed to filter and discharge the sludge after receiving sewage before introducing sewage such as home sewage or factory wastewater into conduits, and the inflow pipe and sewage treatment plant that introduce sewage into a pipe equipped with a lid. Outflow pipes to be transported to each other is embedded, which is provided with a plurality of inlets and outlets connected to the main body, the upper portion of the main body is provided with a height adjustment pipe covered with a lid in the upper part of the tube shape, The height adjustment pipe is provided with an upper portion of the height adjustment portion is formed to seat the outer lid, by adjusting the length of the height adjustment pipe to adjust and install the height of the sump has been invented and used.

And when the construction of the method of connecting the height adjustment portion to the upper part of the height adjustment pipe as described above, further comprising a support frame for supporting the height adjustment portion to the upper outer side of the height adjustment pipe, the height adjustment portion is provided more stably in the upper part of the height adjustment pipe. And to better withstand the external pressure, such as the weight of the lid.

By the way, when using the sewage receiving device formed as described above, a gap occurs between the height adjusting pipe and the support frame and between the support frame and the height adjusting part, which is made of watertight height adjusting part and the outer cover to the inside of the height adjusting part. If water does not flow, it does not matter even if the voids occur as described above, the conventional outer lid is a constant leakage occurs, through which the water flows into the height control portion between the outer lid and the inner lid.

The water introduced in this way is to escape to the outside through the air gap, which causes the supporting frame to sink or the accompanying settlement of the soil buried under the supporting frame, the secondary work such as the sedimentation of the sewage collection occurs in the final pole.

Therefore, the present invention improves the watertightness between the height adjustment pipe and the support frame, and between the support frame and the height adjustment portion, and between the height adjustment portion and the cover to solve the above problems, water is introduced into and out of the height adjustment portion The watertight structure of the sewage receiving frame, which prevents it, is to be used for that purpose.

Through this, the present invention forms an insertion groove having an inclination toward the side of the support frame in contact with the height adjustment pipe, it is pressed against the water-tight ring, and fixed with a synthetic resin ring, at the same time further provided with an O-ring between the support frame and the height adjustment portion. And, by further providing an auxiliary water milling between the height adjusting portion and the outer lid, to improve the water-tightness, there is an effect of preventing water from flowing into the sewage receiving, or outflow of the water receiving outside.

When the description of the present invention, the inlet and outlet are formed in the top and bottom of the upper body portion formed in the upper and lower height adjustment pipe is provided with a lid, the support frame is provided on the upper outer side of the height adjustment pipe, In the sewage receiving device having a structure in which the upper cover is covered with a height adjustment portion provided in the upper portion of the support frame, an insertion groove is formed on the side of the support frame in contact with the height adjustment pipe, thereby forcing a water-tight ring inserted into the insertion groove. After fitting, the upper part has a perfect watertight structure so that water does not escape into the gap between the height adjusting pipe and the support frame by closely fixing and fixing the synthetic resin ring made of synthetic resin.

And further comprising a rubber O-ring between the support frame and the height adjuster, further improves the watertightness between the support frame and the height adjuster, to prevent the water inside the height adjuster to escape.

In addition, between the height adjusting portion and the outer lid seated to the upper portion is further provided with an auxiliary water milling, to prevent water from entering the height adjusting portion.

With such a configuration, the watertight structure of the sewage receiving frame according to the present invention, which improves the watertightness of the support frame during construction of the sewage receiving device and prevents water from escaping to the outside, will be described in more detail with reference to the embodiments shown in each drawing. do.

The sewage receiver to which the present invention is applied, as shown in FIG. 4, has an inlet and an outlet formed on the side of the main body 10. A height adjustment pipe 20 to adjust the height is formed, the support frame 40 is provided on the upper outer side of the height adjustment pipe 20, the height adjustment portion 30 is seated on the upper portion of the support frame 40. In addition, it has the structure which the cover 31 is covered.

In order to improve the watertight structure between the height adjustment pipe 20 and the support frame 40 in the sewage receiver of the above-described type, first, as shown in FIG. 3 or 5 or 6, The side contact with the height adjustment pipe 20 is formed with an insertion groove 41 is grooved in the cross-section of the inverted triangle shape narrowing from the top to the bottom.

In addition, the insertion groove 41 has an inverted triangular cross section, such as an insertion groove 41, in a rubber material, and the upper part of the watertight ring in which a pair of wings 43 are bent in both sides is formed. (42) is provided and fitted, where each wing 43 is positioned to be bent to the support frame 40 and the inner lid 31, respectively.

The water-tight ring is inserted into the insertion groove 41 by the elasticity of the water-tight ring 42 by forcibly inserting and inserting the water-tight ring 42 into the insertion groove 41 having an inclination narrowing toward the lower portion as described above. (42) is reliably in close contact with each other so as to have a higher water tightness than that of a generally used rectangular cross section.

Next, the synthetic resin ring 44 simultaneously covering the insertion groove 41 and the support frame 40 in the synthetic resin material along the upper portion of the insertion groove 41 in which the water milling ring 42 is tightly fitted into the interior as described above. After the close contact is fixed in the upper portion of the insertion groove 41 by an easy method such as bolt coupling, to prevent the flow and separation of the water milling ring (42).

At this time, between the synthetic resin ring 44 and the support frame 40, and between the synthetic resin ring 44 and the inner lid 21, the bent wing portion 43 of the water-tight ring 42 is closely adhered and provided, thereby The watertightness of the gap where the synthetic resin ring 44 comes into contact is improved, and water is prevented from flowing out.

Through the above method, by improving the watertightness between the height adjustment pipe 20 and the support frame 40, the water entering the support frame 40 through the outer cover 31 is the height control pipe 20 and the support frame (40). Do not allow to break out of the gap between them.

And between the support frame 40 and the height adjusting portion 30 to be seated in the upper support frame 40 by further provided with an O-ring 45 made of a rubber material, the watertightness between the support frame 40 and the height control unit 30 is also It can be further improved.

Through the above method it is possible to prevent the water introduced into the height adjusting unit 30 to flow out to the outside, and also improve the watertightness between the height adjusting unit 30 and the lid 31, the By preventing the water from flowing into the height adjusting unit 30, it is possible to more reliably prevent the water from flowing out.

Thus, the method of preventing water from flowing into the height adjusting unit 30, as shown in Figs. 3 and 5 to 7, first, of the height adjusting unit 30 is seated on the outer cover 31 After the recessed groove 32 having a groove is formed along the upper portion, a fixing ring 33 having unevenness formed at the upper portion in the rubber material is tightly inserted into the mounting groove 32.

In addition, the side of the outer cover 31 in contact with the height adjusting part 30 is further closely adhered to, and provided with the water-tight ring 42 in the same form as the water-tight ring 42, as described above, the outer cover 31 side Through the auxiliary water-tight ring (34) provided as to prevent water from flowing into the side gap between the height control unit 30 and the cover 31, while the fixing ring provided in the lower cover 31 At the same time to prevent the cover 31 from flowing through the upper concavity and convex, and prevents the water from flowing into the lower cover 31, to prevent the inflow of water into the height adjuster (30).

As shown in Figure 3, the watertight structure of the present invention the sewage receiving frame configured as described above, between the supporting frame 40 and the height adjusting portion 30 and the outer cover 31, the water sealing ring 42 and the synthetic resin ring 44 ), And the O-ring 45, the stationary ring 33, and the auxiliary water sealing ring 34 are sequentially assembled, so that the watertight structure of the sewage receiver can be easily improved.

As described above, the watertight structure of the present waste water receiving frame according to the present invention is introduced by the auxiliary water milling ring 34 and the fixing ring 33, and water flows through the gap between the lid 31 and the height adjusting part 30. At the same time, even if water is introduced into the height adjusting unit 30, the water milling ring 42 and the O-ring 45 prevent the water from flowing out of the sewage collector, It has the characteristic of further improving watertightness.

1 is a perspective view of the sewer support frame according to an embodiment of the present invention.

Figure 2 is a perspective view of a portion of the sewer receiving frame according to an embodiment of the present invention.

Figure 3 is an assembly view of the support frame according to an embodiment of the present invention.

Figure 4 is a cross-sectional view of the sump according to an embodiment of the invention.

FIG. 5 is an enlarged view of assembly A of FIG. 4; FIG.

FIG. 6 is an enlarged view of a combination of portion A of FIG. 4; FIG.

7 is an enlarged view of a portion B of FIG. 6;

[Description of Symbols for Main Parts of Drawing]

10: main body 20: height adjustment pipe

21: inner lid 30: height adjustment

31: Cover 32: Seating groove

33: retaining ring 34: auxiliary water milling

40: support frame 41: insertion groove

42: water milling 43: wing

44: synthetic ring 45: O-ring

Claims (5)

A height adjustment pipe 20 is provided with the inner lid 21 covered with the upper portion of the main body portion 10, and a support frame 40 is provided outside the upper portion of the height control pipe 20, and the upper support frame 40 is provided. Furnace in the sewage receiving having a structure that is provided with a height adjustment portion 30 covered with a lid 31, The support frame 40, A grooved insertion groove 41 is formed such that a side of the side in contact with the height adjustment pipe 20 has a cross section of an inverted triangle shape that narrows toward the bottom thereof; Inside the insertion groove 41 is provided with a water milling ring 42 in close contact with and inserted into the insertion groove 41 in the same shape as the insertion groove 41; The upper part of the insertion groove 41 into which the water milling ring 42 is inserted is made of synthetic resin, and the synthetic resin ring 44 closely covering the insertion groove 41 and the support frame 40 along the insertion groove 41. By having a fixed structure, Watertight structure of the sewage receiving frame, characterized in that to improve the watertightness between the support frame 40 and the height adjustment pipe (20). The method of claim 1, On top of the water milling ring 42, By forming a pair of wings 43 to be bent to the support frame 40 and the inner lid 21, The watertight structure of the sewage receiving frame characterized by further improving the watertightness by having the wing part 43 adhere | attach and equip under the synthetic resin ring 44. The method according to any one of claims 1 to 2, Between the support frame 40 and the height adjustment unit 30, The rubber O-ring 45 is further provided, Watertight structure of the sewage receiving frame, characterized in that to improve the watertightness between the support frame 40 and the height adjustment unit (30). The method of claim 1, Between the height adjustment part 30 and the cover 31, As the side water-tight ring 34 of the same shape as the said water-tight ring 42 is closely attached and equipped to the side, The watertight structure of the sewage receiving frame, which prevents water from flowing into the gap between the height adjusting part 30 and the outer lid 31. The method of claim 4, wherein The height adjustment unit 30, A grooved recess 32 is formed along an upper portion on which the outer lid 31 is seated; Into the seating groove 32 by closely fitting and inserting the fixing ring 33 is formed in the top and bottom unevenness in the rubber material, The watertight structure of the sewage support frame which prevents the cover 31 from flowing and improves the watertightness between the height control part 30 and the cover 31.

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